Universal fit Series 4 metric 1-3/8" X 6 Spline quick disconnect yoke, can be used on either the tractor end or the implement end. Use this yoke to replace all metric series 4 PTO yokes with push button, twist collar or slide collar disconnects. Why replace your PTO shaft when just the yoke or locking button is bad, these can be replaced with common tools. Holes for 27mm (1.06") bearing caps with retaining ring grooves 74.6mm (2.93") apart. This yoke will fit many different shafts used for roto-cultivators, rotary cutters, finish mowers and more, check your cap size and the distance between your circlip grooves to make sure they match up. Direct replacement for many International rotary cutters and tillers, King Kutter tillers and rotary cutters, Kodiak tillers and rotary cutters, Agri rotary cutters, Bush Hog brand cutters, Rhino cutters, LandPride and many more Part Number: 1024010, 5720E0355